/**
 * 
 */
package com.frogs.ucenter.service;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;

/**
 * 商品service抽象
 * 
 * @author hongyuhao
 */
public interface GoodsService {
	
	public JSONObject getGoodsListByMealIds(String mealIds) throws Exception;

	JSONObject recommendByTags(String tags, Integer pageSize, Integer pageNo);

	/**
	 * 获取推荐商品
	 * 
	 * @param userId
	 * @param size
	 * @return
	 */
	public JSONArray getRecommendGoods(Integer userId, Integer size);
	
}
